you can get it at praline woods next to dale's carpentry and the blacksmith shop
you go to the carpenter shop and select upgrade and then you can select upgrade house
200 Material Stone for the first house upgrade. 700 Material Stone for the second house upgrade.
you have 2 work with the girl who does the cenal and house upgrade on the gam go 2 the goddess for help and finish most of the missions
You need 100 pieces of Material Stone and 100 pieces of Lumber for the first house upgrade. You'll need 300 of each for the second upgrade. And 600 of each for the last upgrade.
Lots
You have to upgrade your house once. Talk to Gotz the woodcutter to upgrade your hen house then again to upgrade your house.
After the mayor gives you the left half, talk to Gill then upgrade your house. Then talk to the mayor and he will give you a key to the back room of his kitchen. Go in there and you will find it.
The Supermarket is located in between the Clinic and the Mayor's house in the northernmost part of the town.
Once you get the channel 2 sprite, get the table (you have to have this to be able to extend you house), extend your house, get a kitchen (you extend your house by calling Gotz but get a kitchen by channel 2.) You can finally get a fridge
go to gannon and pay for him to upgrade it.
You can have up to a level five house.
go to gannon and select house upgrade and the next day it will be done